How would one find the electric field from a voltage? Group of answer choices

Taking the negative line integral

Taking the negative derivative (gradient)

Using Gauss' Law

Voltage and electric field are not related

correct it is c.) b b

frequency or wavelenth of em radiation in a vacuum

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!

snell's law

refractve index = sin incidence / sin refraction